package com.example.config;

import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.StepExecution;
import org.springframework.batch.core.job.flow.FlowExecutionStatus;
import org.springframework.batch.core.job.flow.JobExecutionDecider;

/**
 * @author XieYa
 */
public class MyDecider implements JobExecutionDecider {

    private int count;

    /**
     * decide 决策器，先执行odd奇数
     */
    @Override
    public FlowExecutionStatus decide(JobExecution jobExecution, StepExecution stepExecution) {
        count++;
        if (count % 2 == 0) {
            return new FlowExecutionStatus("even偶数");
        } else {
            return new FlowExecutionStatus("odd奇数");
        }
    }
}
